3 years ago

Find the equation of the line that is perpendicular to y=-2/3 and passes through (4,8)

Mathematics

1 answer:

Scilla [17]3 years ago

6 0

Answer:

x -4 3

3y - 24=-2 +8

y= -2/3x +32/3

Step-by-step explanation:

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3 times x minus 2/5 =8/5 what is x equal to

shutvik [7]

Translating this word problem into an algebraic equation, we get:

3x - 2/5 = 8/5.

Let's combine the constants: adding 2/5 to both sides of this equation yields

3x = 10/5, or 3x = 2.

Solving for x: x = 2/3

6 0

3 years ago

A line pssses through the points (6,5) and (2,2)

goldfiish [28.3K]

Take y2-y1 over x2-x1 to get the slope of the line
2-5/2-6
-3/-4
3/4

7 0

3 years ago

Please solve. Evaluate the function.

Yuliya22 [10]

Answer:

(g o f)(x) = $\sqrt{-510}$ (not simplified)

Step-by-step explanation:

(g o f)(x) = g(f(x))

g(x) = $\sqrt{3x}$ f(x) = $x^{3} + 9x$

g(f(-5)) = g( $(-5)^{3} + 9(-5)$ = $(-125) + (-45)$ = $-170$

g(-170) = $\sqrt{3(-170)}$ = $\sqrt{-510}$

3 0

3 years ago

PLEASE HELP ITS MY TRIMESTER TEST MY MOM WILL KILL ME IF I FAIL! <3 WILL MARK BRAINLIST!

Artyom0805 [142]

Answer:

r =2.9985yd

Step-by-step explanation:

Given that the circumference of a circle is 2 $\pi$ r

where r is the radius and $\pi$ = 3.1415926....

You have

2 $\pi$ r = 18.84 yd

2(3.1415926)r = 18.84 yd

6.2831r = 18.84yd

divide through by 6.2831

r = 2.9985yd = aprox 3yds

7 0

3 years ago

What is the ratio 28 : 4 in it's simplest form?

Lisa [10]

Answer:

7:1

Step-by-step explanation:

28:4=

7(4):1(4)=

7:1

Hope this helps!

5 0

3 years ago

Read 2 more answers